[PATCH] D81819: [PowerPC] Add InstAlias for those Rotate Instructions
Zhang Kang via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Jun 14 20:47:40 PDT 2020
ZhangKang created this revision.
ZhangKang added reviewers: efriedma, hfinkel, nemanjai, PowerPC.
ZhangKang added a project: LLVM.
Herald added subscribers: shchenz, wuzish, hiraditya, qcolombet.
For some simple InstAlias, we can implement it in td files. But for some complex InstAlias,
td can't implement it, we should implement those complex InstAlias it in PPCInstrPrinter.cpp.
For example:
asm
sldi ra,rs,n (n < 64) <=====> rldicr ra,rs,n,63-n
This patch will implement some complex InstAlias in PPCInstrPrinter.cpp for below instructions:
RLDIMI: insrdi
RLWIMI: inslwi, insrwi
RLWINM: slwi srwi clrrwi clrlslwi extlwi extrwi
RLDIC: clrlsldi
RLDIC: srdi extrdi
RLDICR: sldi clrrdi extldi
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D81819
Files:
llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
llvm/test/CodeGen/PowerPC/2006-11-10-DAGCombineMiscompile.ll
llvm/test/CodeGen/PowerPC/CompareEliminationSpillIssue.ll
llvm/test/CodeGen/PowerPC/Frames-dyn-alloca.ll
llvm/test/CodeGen/PowerPC/PR35812-neg-cmpxchg.ll
llvm/test/CodeGen/PowerPC/absol-jump-table-enabled.ll
llvm/test/CodeGen/PowerPC/addegluecrash.ll
llvm/test/CodeGen/PowerPC/addi-offset-fold.ll
llvm/test/CodeGen/PowerPC/addze.ll
llvm/test/CodeGen/PowerPC/aix-cc-byval-mem.ll
llvm/test/CodeGen/PowerPC/aix-cc-byval.ll
llvm/test/CodeGen/PowerPC/aix-lower-jump-table.ll
llvm/test/CodeGen/PowerPC/and-mask.ll
llvm/test/CodeGen/PowerPC/andc.ll
llvm/test/CodeGen/PowerPC/anyext_srl.ll
llvm/test/CodeGen/PowerPC/atomic-minmax.ll
llvm/test/CodeGen/PowerPC/bitfieldinsert.ll
llvm/test/CodeGen/PowerPC/bperm.ll
llvm/test/CodeGen/PowerPC/bswap64.ll
llvm/test/CodeGen/PowerPC/build-vector-tests.ll
llvm/test/CodeGen/PowerPC/collapse-rotates.mir
llvm/test/CodeGen/PowerPC/combine-setcc.ll
llvm/test/CodeGen/PowerPC/convert-rr-to-ri-instrs-out-of-range.mir
llvm/test/CodeGen/PowerPC/convert-rr-to-ri-instrs.mir
llvm/test/CodeGen/PowerPC/expand-isel.ll
llvm/test/CodeGen/PowerPC/extract-and-store.ll
llvm/test/CodeGen/PowerPC/fold-rlwinm-1.ll
llvm/test/CodeGen/PowerPC/fp128-bitcast-after-operation.ll
llvm/test/CodeGen/PowerPC/funnel-shift-rot.ll
llvm/test/CodeGen/PowerPC/funnel-shift.ll
llvm/test/CodeGen/PowerPC/htm-ttest.ll
llvm/test/CodeGen/PowerPC/htm.ll
llvm/test/CodeGen/PowerPC/i64_fp_round.ll
llvm/test/CodeGen/PowerPC/jump-tables-collapse-rotate-remove-SrcMI.mir
llvm/test/CodeGen/PowerPC/jump-tables-collapse-rotate.ll
llvm/test/CodeGen/PowerPC/knowCRBitSpill.ll
llvm/test/CodeGen/PowerPC/legalize-vaarg.ll
llvm/test/CodeGen/PowerPC/loop-instr-form-prepare.ll
llvm/test/CodeGen/PowerPC/machine-pre.ll
llvm/test/CodeGen/PowerPC/memCmpUsedInZeroEqualityComparison.ll
llvm/test/CodeGen/PowerPC/memcmp-mergeexpand.ll
llvm/test/CodeGen/PowerPC/memcmp.ll
llvm/test/CodeGen/PowerPC/optcmp.ll
llvm/test/CodeGen/PowerPC/ori_imm32.ll
llvm/test/CodeGen/PowerPC/ori_imm64.ll
llvm/test/CodeGen/PowerPC/p8-scalar_vector_conversions.ll
llvm/test/CodeGen/PowerPC/pcrel-jump-table.ll
llvm/test/CodeGen/PowerPC/popcnt-zext.ll
llvm/test/CodeGen/PowerPC/ppc64-P9-setb.ll
llvm/test/CodeGen/PowerPC/ppc64-patchpoint.ll
llvm/test/CodeGen/PowerPC/ppc64le-aggregates.ll
llvm/test/CodeGen/PowerPC/pr30640.ll
llvm/test/CodeGen/PowerPC/pr32140.ll
llvm/test/CodeGen/PowerPC/pr33093.ll
llvm/test/CodeGen/PowerPC/pr41088.ll
llvm/test/CodeGen/PowerPC/pr44183.ll
llvm/test/CodeGen/PowerPC/rlwimi-and.ll
llvm/test/CodeGen/PowerPC/rlwimi-dyn-and.ll
llvm/test/CodeGen/PowerPC/rlwimi-keep-rsh.ll
llvm/test/CodeGen/PowerPC/rlwimi.ll
llvm/test/CodeGen/PowerPC/rlwinm.ll
llvm/test/CodeGen/PowerPC/sched-addi.ll
llvm/test/CodeGen/PowerPC/setcc-logic.ll
llvm/test/CodeGen/PowerPC/setcc-to-sub.ll
llvm/test/CodeGen/PowerPC/setcc_no_zext.ll
llvm/test/CodeGen/PowerPC/seteq-0.ll
llvm/test/CodeGen/PowerPC/setrnd.ll
llvm/test/CodeGen/PowerPC/sms-phi-5.ll
llvm/test/CodeGen/PowerPC/smulfixsat.ll
llvm/test/CodeGen/PowerPC/spill_p9_setb.ll
llvm/test/CodeGen/PowerPC/srem-vector-lkk.ll
llvm/test/CodeGen/PowerPC/srl-mask.ll
llvm/test/CodeGen/PowerPC/testBitReverse.ll
llvm/test/CodeGen/PowerPC/testComparesi32gtu.ll
llvm/test/CodeGen/PowerPC/testComparesi32leu.ll
llvm/test/CodeGen/PowerPC/testComparesi32ltu.ll
llvm/test/CodeGen/PowerPC/testComparesieqsll.ll
llvm/test/CodeGen/PowerPC/testComparesiequll.ll
llvm/test/CodeGen/PowerPC/testComparesigesc.ll
llvm/test/CodeGen/PowerPC/testComparesigesi.ll
llvm/test/CodeGen/PowerPC/testComparesigesll.ll
llvm/test/CodeGen/PowerPC/testComparesigess.ll
llvm/test/CodeGen/PowerPC/testComparesigeuc.ll
llvm/test/CodeGen/PowerPC/testComparesigeui.ll
llvm/test/CodeGen/PowerPC/testComparesigeus.ll
llvm/test/CodeGen/PowerPC/testComparesigtsc.ll
llvm/test/CodeGen/PowerPC/testComparesigtsi.ll
llvm/test/CodeGen/PowerPC/testComparesigtsll.ll
llvm/test/CodeGen/PowerPC/testComparesigtss.ll
llvm/test/CodeGen/PowerPC/testComparesigtuc.ll
llvm/test/CodeGen/PowerPC/testComparesigtui.ll
llvm/test/CodeGen/PowerPC/testComparesigtus.ll
llvm/test/CodeGen/PowerPC/testComparesilesc.ll
llvm/test/CodeGen/PowerPC/testComparesilesi.ll
llvm/test/CodeGen/PowerPC/testComparesilesll.ll
llvm/test/CodeGen/PowerPC/testComparesiless.ll
llvm/test/CodeGen/PowerPC/testComparesileuc.ll
llvm/test/CodeGen/PowerPC/testComparesileui.ll
llvm/test/CodeGen/PowerPC/testComparesileull.ll
llvm/test/CodeGen/PowerPC/testComparesileus.ll
llvm/test/CodeGen/PowerPC/testComparesiltsc.ll
llvm/test/CodeGen/PowerPC/testComparesiltsi.ll
llvm/test/CodeGen/PowerPC/testComparesiltsll.ll
llvm/test/CodeGen/PowerPC/testComparesiltss.ll
llvm/test/CodeGen/PowerPC/testComparesiltuc.ll
llvm/test/CodeGen/PowerPC/testComparesiltui.ll
llvm/test/CodeGen/PowerPC/testComparesiltus.ll
llvm/test/CodeGen/PowerPC/testCompareslleqsll.ll
llvm/test/CodeGen/PowerPC/testComparesllequll.ll
llvm/test/CodeGen/PowerPC/testComparesllgesc.ll
llvm/test/CodeGen/PowerPC/testComparesllgesi.ll
llvm/test/CodeGen/PowerPC/testComparesllgesll.ll
llvm/test/CodeGen/PowerPC/testComparesllgess.ll
llvm/test/CodeGen/PowerPC/testComparesllgeuc.ll
llvm/test/CodeGen/PowerPC/testComparesllgeui.ll
llvm/test/CodeGen/PowerPC/testComparesllgeus.ll
llvm/test/CodeGen/PowerPC/testComparesllgtsll.ll
llvm/test/CodeGen/PowerPC/testComparesllgtuc.ll
llvm/test/CodeGen/PowerPC/testComparesllgtui.ll
llvm/test/CodeGen/PowerPC/testComparesllgtus.ll
llvm/test/CodeGen/PowerPC/testCompareslllesc.ll
llvm/test/CodeGen/PowerPC/testCompareslllesi.ll
llvm/test/CodeGen/PowerPC/testCompareslllesll.ll
llvm/test/CodeGen/PowerPC/testComparesllless.ll
llvm/test/CodeGen/PowerPC/testComparesllleuc.ll
llvm/test/CodeGen/PowerPC/testComparesllleui.ll
llvm/test/CodeGen/PowerPC/testComparesllleull.ll
llvm/test/CodeGen/PowerPC/testComparesllleus.ll
llvm/test/CodeGen/PowerPC/testComparesllltsll.ll
llvm/test/CodeGen/PowerPC/testComparesllltuc.ll
llvm/test/CodeGen/PowerPC/testComparesllltui.ll
llvm/test/CodeGen/PowerPC/testComparesllltus.ll
llvm/test/CodeGen/PowerPC/trunc-srl-load.ll
llvm/test/CodeGen/PowerPC/uint-to-fp-v4i32.ll
llvm/test/CodeGen/PowerPC/umulfixsat.ll
llvm/test/CodeGen/PowerPC/urem-vector-lkk.ll
llvm/test/CodeGen/PowerPC/variable_elem_vec_extracts.ll
llvm/test/CodeGen/PowerPC/vec_conv_i16_to_fp32_elts.ll
llvm/test/CodeGen/PowerPC/vec_conv_i8_to_fp32_elts.ll
llvm/test/CodeGen/PowerPC/vec_extract_p9.ll
llvm/test/CodeGen/PowerPC/vec_extract_p9_2.ll
llvm/test/CodeGen/PowerPC/vector-rotates.ll
llvm/test/CodeGen/PowerPC/zext-bitperm.ll
llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ext.txt
llvm/test/MC/Disassembler/PowerPC/ppc64-encoding.txt
llvm/test/MC/Disassembler/PowerPC/ppc64le-encoding.txt
llvm/test/MC/PowerPC/ppc64-encoding-ext.s
llvm/test/MC/PowerPC/ppc64-encoding.s
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